Heat Stress

Heat stress refers to the strain on the body caused by exposure to high temperatures, which can lead to heat-related illnesses like heat exhaustion or heat stroke. OHS protocols emphasize the need for risk assessments to identify and manage heat stress hazards in the workplace. Measures include providing adequate hydration, rest breaks in shaded or cool areas, adjusting work schedules to avoid peak heat times, and implementing engineering controls like ventilation and cooling systems. Worker training on recognizing symptoms of heat stress, encouraging acclimatization, and promoting a culture of monitoring and supporting colleagues’ well-being during hot conditions are crucial aspects of OHS strategies to prevent heat-related illnesses and ensure a safe working environment.

The Top 5 Workplace Summer Safety Hazards (and What You Can Do About Them)

It’s time for warm weather, long weekends, and backyard cookouts.

Heat Stress Protection & Compliance Game Plan

The 6 steps required to protect workers from heat stroke, heat exhaustion and other heat stress hazards.

Required Heat Stress Protections – Know The Laws of Your Province

The employer’s duty to maintain safe thermal conditions and protect workers from heat stress.

Heat Stress Exposure Control Policy

You can adapt this Model Exposure Control Policy for Heat

Additional Tools, Insight & Solutions Search

Transitioning from Heat to Cold: Managing Workplace Wellness and Safety

For OHS managers and HR directors, seasonal transitions present unique challenges. As summer winds [...]

Top 10 Signs & Symptoms of Heat Stress to Monitor on the Job Site

As summer heat waves intensify across North America, Occupational Health and Safety (OHS) managers [...]

Heat Stress Signs, Symptoms, & Treatment Briefing For Workers

Heat stress can be lethal when it sneaks up on victims. That should never be allowed to happen [...]

Managing Heat Stress: A Conversational Multi-Module Guide for Safety Professionals

It’s the height of summer in Calgary, and the mercury’s nudging past 35 °C. On the plant floor at [...]

Harnessing AI to Beat the Heat: A Conversational Guide for Canadian OHS Managers

You step onto the job site at dawn, lacing your boots as the sun peeks over the horizon. By mid [...]

Sweat, Sun, and Safety: Rethinking Work in Canada’s Rising Heat

When Lester woke up on June 15, 2023, in Fort McMurray, he expected a warm day—this is northern [...]

Is It OK to Let Workers Remove Required Respirators During a Heat Wave?

Protect workers from all hazards rather than trade one form of protection for another.

Wearing Down: Understanding and Preventing Heat-Induced Fatigue in Canadian Workplaces

When the midday sun crackled over the tar of a Winnipeg road‐paving crew last July, Jamie—an [...]

Sun, Safety, and Summer Gear: A Canadian OHS Manager’s Playbook

Every June, workplaces across Canada see two simultaneous shifts: temperatures climb and dress-code [...]

Just Released: OHS Lessons For Employers From King v. R., 2025 NBCA 12

On January 23, 2025, the New Brunswick Court of Appeal released its decision in King v R. This [...]

2024 OHS Insider Scorecard

Download the OHS Insider 2024 scorecard to learn about the biggest fines issued this past year [...]

New First Aid Regulations Take Effect In B.C.: What Employers Need To Know

Amendments to British Columbia's Occupational Health and Safety (OHS) Regulation respecting the [...]

Month-by-Month Guide for 2025 Compliance

The upcoming months present a variety of safety concerns, health hazards, and deadlines you need to [...]

Ontario Court Finds Supervisor Guilty Of Criminal Negligence In Avoidable Death Of Truck Driver

Back during my university days I had a summer job working for a fleet trailer leasing company. In [...]

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